Descriptions of some Typhlodromus species from Tanzania (Mesostigmata, Phytoseiidae)
  New Dendrolaelaps species (Trichopygidiina) from Poland, China and Romania
  Control of European house dust mite Dermatophagoides pteronyssinus (Trouessart) with Bacillus spp
  Lauritzenia hispanica n. sp. from Catalonia (Spain) (Acari, Oribatei)
